| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.80 | 6.551% | $167.072 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $198.78 | 8.180% | $215.0402 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $106.80 | 7.854% | $115.1881 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $106.55 | 13.358% | $120.7829 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $65.68 | 10.375% | $72.4943 | $72.49 | $72.50 | $72.50 |
| Purchase #6 | $16.57 | 12.765% | $18.6852 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $238.46 | 10.654% | $263.8655 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $889.64 | $973.1282 | $973.13 | $973.15 | $973.20 | |